What is a credit score and why it matters
A credit score is a number that predicts how likely you are to pay back a loan on time. It is calculated based on information in your credit report, which includes your history of borrowing and repaying debts.
Credit scores are created by companies like FICO and VantageScore, which analyze your credit report and generate a score. Different lenders may use different scoring models, including those they build and manage themselves.
Your credit score matters because lenders use it to assess the risk of lending to you. A good score signals that you are a reliable borrower, while a low score indicates a higher risk that you may not repay the loan.
Sources: Federal Deposit Insurance Corporation, Consumer Financial Protection Bureau

How credit scores influence interest rates
Lenders use risk-based pricing to determine what interest rates to charge borrowers. They analyze your credit score to gauge the likelihood that you will repay the loan on time.
People with higher credit scores tend to qualify for lower interest rates because they have a record of consistently paying back debts on time. On the other hand, borrowers with low credit scores miss payments and default at a higher rate on average than those with excellent credit.
To safeguard against losses from higher default rates, lenders typically charge higher interest rates to borrowers with lower credit scores. This directly affects your EMI, as a higher interest rate results in higher monthly payments for the same loan amount and tenure.
Interest rate differences by credit score range
While exact interest rates vary by lender, loan type, and market conditions, a general pattern holds: higher credit scores tend to receive lower interest rates, and lower scores tend to receive higher rates. This is because lenders see borrowers with higher scores as more likely to repay on time, and lower scores as a higher risk.
The specific interest rate you are offered depends on many factors beyond your score, including income, debt-to-income ratio, and the lender's own pricing model. Therefore, the exact rate difference between score ranges cannot be stated universally; it is best to compare offers from multiple lenders.
Sources: Experian, Travis Credit Union
Impact of a small rate difference on EMI and total interest
Even small changes in your credit score can have a noticeable impact on the interest rate you're offered. A lower rate reduces your monthly EMI and the total interest paid over the life of the loan.
For example, consider a ₹10,00,000 loan for 5 years. Over 5 years, the higher rate would cost you approximately ₹59,000 more in total interest.
These rates are illustrative assumptions to show the effect of a rate difference; actual rates depend on your credit profile and lender. The key takeaway is that a higher credit score, by securing a lower rate, can save you a significant amount over the life of a loan.
Sources: JezzMoney, APCI Federal Credit Union
How to check and improve your credit score
Improving your credit score can lead to lower interest rates on loans, which in turn reduces your EMI.
Payment history and credit utilization are major factors in credit scoring. Making payments on time and keeping credit card balances low relative to your limits can positively affect your score.
You can check your credit score with major credit bureaus like Experian, Equifax, and TransUnion. Reviewing your credit report regularly helps you identify errors or areas for improvement.
- Pay all bills on time, including credit cards, loans, and utilities.
- Avoid opening many new credit accounts in a short period.
- Check your credit report annually for errors and dispute any inaccuracies.
Sources: Experian, APCI Federal Credit Union
Lender-specific variations
Credit scores are not the only factor lenders consider. Different lenders use different credit scores, including their own proprietary models, and they may weigh other factors such as income, employment history, and existing debt.
The exact interest rate you receive depends on the lender's risk assessment and the current market conditions. While a good credit score generally improves your chances of favorable terms, it is not a guarantee of a specific rate.
Additionally, credit scoring models are not universal. The information presented here is based on U.S. credit scoring systems (FICO and VantageScore) and may differ in other countries. If you are outside the U.S., your credit score range and its impact on interest rates may vary.
Frequently asked questions
How much could a good credit score save on my EMI?
A better credit score can lead to a lower interest rate, which reduces your monthly EMI and total interest. The exact saving depends on the loan amount, tenure, and rate difference.
Sources: JezzMoney, APCI Federal Credit UnionCan I get a loan with a poor credit score?
Yes, it is possible to get a loan with a poor credit score, but you may face higher interest rates, stricter terms, or even rejection. Lenders view a low credit score as an indication of higher risk, so they may charge more to compensate.
Sources: Federal Deposit Insurance Corporation, JezzMoneyDoes checking my credit score lower it?
Checking your own credit score is considered a soft inquiry and does not lower your score. Lenders' inquiries when you apply for credit are hard inquiries, which can have a small temporary impact.
Sources: Consumer Financial Protection Bureau, ExperianSources
- Protecting your credit during the coronavirus pandemic — Consumer Financial Protection Bureau
- Credit Reports and Credit Scores — Federal Deposit Insurance Corporation
- How Does Your Credit Score Affect Your Interest Rate? - Experian — Experian
- Calculate: Impact of Credit Score on Loans — Travis Credit Union
- How Your Credit Score Impacts Your Mortgage Rate — APCI Federal Credit Union
- Credit Score Really Impacts Personal Loan Interest Rates — JezzMoney
- Credit Score Basics: What Impacts Your Score and Why It Matters — Experian
- What Affects Your Credit Scores? — Experian